I don’t know what the answer is to this but if you download Photomath and scan the answer with your phone it will probably give the answer and how to do it
You're incorrect. an angle of 155 degrees is an obtuse angle. the angle is obviously an acute angle, as it is under 90 degrees. the answer is 50 degrees, or A.
Answer:
Step-by-step explanation:
4000 years
Translate that to english please?